Create a vertical 9:16 collectible epic narrative poster based on [Theme]. Use a giant, elegant side-profile human silhouette as the outer contour. Inside the silhouette, let a complete world naturally grow from the theme: iconic scenes, character relationships, symbolic motifs, key architecture, creatures, props, and atmosphere. The result should not look like an ordinary collage; it should feel like a premium silhouette-filled narrative composition with double-exposure associations, blending cinematic poster design with dreamy watercolor illustration. Use soft atmospheric perspective, misty transitions, paper grain, dry-brush edges, brush marks, generous negative space, and a restrained high-end layout. The mood should be quiet, grand, sacred, nostalgic, poetic, and legendary. Adapt the style, colors, scenes, materials, and visual symbols to [Theme], making every element strongly connected to the theme and instantly recognizable. Avoid clutter, forced collage pieces, template-like backgrounds, cheap fantasy assets, unreadable text, unrelated symbols, extra watermarks, and low-resolution artifacts. Naturally include the dedicated signature "WHY" as part of the poster design, placed subtly but clearly near the lower left, lower right, or title area, matching the overall layout like a collector poster author mark or design seal. The signature typography should be refined, restrained, and premium; it must not be oversized, disrupt the main composition, or feel cheap and out of place.
9:16 ・ 4K
